2 Copyright (c) 2019 Intel Corporation
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
16 from mo.front.common.replacement import FrontReplacementPattern
17 from mo.front.tf.loader import variables_to_constants
18 from mo.graph.graph import Graph
21 class VariablesToConstants(FrontReplacementPattern):
24 graph_condition = [lambda graph: graph.graph['variables_values']]
27 from extensions.front.input_cut import InputCut
31 from extensions.front.freeze_placeholder_value import FreezePlaceholderValue
32 return [FreezePlaceholderValue]
34 def find_and_replace_pattern(self, graph: Graph):
35 variables_to_constants(graph, graph.graph['variables_values'])
36 del graph.graph['variables_values']